James Walker, of ESPN.com, reports Cincinnati Bengals WR Antonio Chatman could be the victim of a numbers game at the wide receiver position. The Bengals have 11 players at the position vying for a limited number of spots on the 53-man roster. Most NFL teams will keep about five receivers active during the season. Chatman cannot be retained on the practice squad because of his seven years of NFL experience, which leaves his roster spot in jeopardy.